Rated Data; Braking Units - Lenze 9350 Series Operating Instructions Manual

4 Technical data

Rated data

Braking units

4.2 Rated data
4.2.1 Braking units
Type of braking unit
Supply voltage U
Switching threshold U
Peak current for 1 s On; 2 s Off
Max.continuous current
Peak braking power P
for U
Z
Continuous braking power
P for U
Bd Z
(related to the arithm.
mean value)
Smallest brake resistance
2)
R
Bmin
Maximum energy W
Mass
1)
2)
66
N
1)
Z
DC 375 V P
Bmax
DC 725 V P
DC 765 V P
DC 375 V P
DC 725 V P
DC 765 V P
DC 375 V
DC 725 V
DC 765 V
B
Adjustable (¶ 85)
Further information on the selection of the brake resistors (¶ 67).
EMB9351
U [V] 270 V − 0 % ... 775 V + 0 %
DC
U [V]
DC
I [A] 16
DC
I [A]
DC
[kW] 3
DC
[kW] 11
DC
[kW] 12
DC
[kW] 0.1
DC
[kW] 0.1
DC
[kW] 0.1
DC
R [W] 47 internal
R [W] 47 internal
R [W] 47 internal
W [kWs] 50 (4s On; 500s Off)
[kg] 2.6
l
EMB9352
375, 725, 765
43
14 (arithm. mean value)
25 (r.m.s. value)
16
29
33
5
10
11
9 ± 10%
18 ± 10%
18 ± 10%
(external resistor)
2.2
EDBMB935X DE/EN/FR 11.0